diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c index 5c6dd0ce209f..aa1f3a2c7a78 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c @@ -93,6 +93,12 @@ static int bnxt_hwrm_queue_cos2bw_cfg(struct bnxt *bp, struct ieee_ets *ets, cos2bw.tsa = QUEUE_COS2BW_QCFG_RESP_QUEUE_ID0_TSA_ASSIGN_ETS; cos2bw.bw_weight = ets->tc_tx_bw[i]; + /* older firmware requires min_bw to be set to the + * same weight value in percent. + */ + cos2bw.min_bw = + cpu_to_le32((ets->tc_tx_bw[i] * 100) | + BW_VALUE_UNIT_PERCENT1_100); } memcpy(data, &cos2bw.queue_id, sizeof(cos2bw) - 4); if (i == 0) { @@ -549,13 +555,18 @@ static u8 bnxt_dcbnl_setdcbx(struct net_device *dev, u8 mode) { struct bnxt *bp = netdev_priv(dev); - /* only support IEEE */ - if ((mode & DCB_CAP_DCBX_VER_CEE) || !(mode & DCB_CAP_DCBX_VER_IEEE)) + /* All firmware DCBX settings are set in NVRAM */ + if (bp->dcbx_cap & DCB_CAP_DCBX_LLD_MANAGED) return 1; if (mode & DCB_CAP_DCBX_HOST) { if (BNXT_VF(bp) || (bp->flags & BNXT_FLAG_FW_LLDP_AGENT)) return 1; + + /* only support IEEE */ + if ((mode & DCB_CAP_DCBX_VER_CEE) || + !(mode & DCB_CAP_DCBX_VER_IEEE)) + return 1; } if (mode == bp->dcbx_cap) @@ -584,7 +595,7 @@ void bnxt_dcb_init(struct bnxt *bp) bp->dcbx_cap = DCB_CAP_DCBX_VER_IEEE; if (BNXT_PF(bp) && !(bp->flags & BNXT_FLAG_FW_LLDP_AGENT)) bp->dcbx_cap |= DCB_CAP_DCBX_HOST; - else + else if (bp->flags & BNXT_FLAG_FW_DCBX_AGENT) bp->dcbx_cap |= DCB_CAP_DCBX_LLD_MANAGED; bp->dev->dcbnl_ops = &dcbnl_ops; } |